百度试题 结果1 题目【题目】Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of each function.y=2x^2+3 相关知识点: 试题来源: 解析 【解析】 ▱ 反馈 收藏
百度试题 结果1 题目The x‑intercepts of a quadratic function arex=r andx=s. What is the equation of the axis of symmetry? 相关知识点: 试题来源: 解析 x = (r+s)/2x = (r+s)/2 反馈 收藏
1. What is the axis of symmetry for a parabola expressed by the quadratic equation ofx2+ 10x- 25? x= -5 x= 5 x= 10 x= -10 2. What is the axis of symmetry for a parabola expressed by the quadratic equation of 2x2- 8x+ 11?
The equation of the axis of symmetry can be determined by the following formula: $$\displaystyle \color {blue} { x = -\frac{b}{2a} }$$ Answer and Explanation:1 The given quadratic function: $$f(x) = -2x^{2} + 20x - 42 $$ ...
Boltzmann equationReciprocityGreen functionKnudsen layerThis is the second part of the study by the author on the symmetry of the linearized Boltzmann equation. The issue of the present part is the entropy production and the Onsager–Casimir reciprocity relation in the steady non-equilibrium systems....
What is the equation for the axis of symmetry of a quadratic function y = 3x² + 6x + 2? A. x = -1 B. x = -2 C. x = -3 D. x = -4 相关知识点: 试题来源: 解析 A。解析:For the function y = 3x² + 6x + 2, a = 3 and b = 6. Using the formula x = -b/...
百度试题 结果1 题目 determine the coordinates of the ver-tex and the equation of the axis of symmetry. Then use this information to graph the parabola.y=-1/4x^2S4二I1 23--5 相关知识点: 试题来源: 解析 l(l 【 反馈 收藏 ...
Axis of Symmetry | Definition, Equation & Examples from Chapter 7 / Lesson 8 770K Learn the concept of the axis of symmetry of a geometrical shape. Understand the formula for finding the equations of the axis of symmetry & vertex of a parabola. Related...
Axis of Symmetry | Definition, Equation & Examples from Chapter 7/ Lesson 8 770K Learn the concept of the axis of symmetry of a geometrical shape. Understand the formula for finding the equations of the axis of symmetry & vertex of a parabola. ...
Picture of Standard form equation Axis of Symmetry from Standard Form Vertex Form The vertex form of a parabola's equation is generally expressed as: y=a(x−h)2+k (h,k) is the vertex as you can see in the picture below If a is positive then the parabola opens upwards like a...